FIXME **This page is not fully translated, yet. Please help completing the translation.**\\ //(remove this paragraph once the translation is finished)//

{{indexmenu_n>3}}

====== Variant "Read" c) Read product data (base product + MES tag) ======

|<70% 20% 10% 45% 15%>|
|^Variable ^Data type ^Description ^Direction|
|Read* |BOOL |This variable sets PLC when data is requested and PLC sets it back to FALSE |From PLC to MES|
|Read |BOOL |This variable sets MES to TRUE when data has been transferred to the PLC. MES resets it back to FALSE |From MES to PLC|
|Product* |STRING |The product is set by PLC for MES |From PLC to MES|
|MES tag* |STRING |Unique identifier assigned by MES for identification |From PLC to MES|
|Product ID* 1..N |STRING |The GUID generated by MES for the first creation of the product code e.g. for variant a) "write" |From MES to PLC|
|Product code 1..N |STRING |The generated product code is set by PLC for MES |From MES to PLC|

{{:de:mes-schnittstellen:mes-datacollector:pde:lesen:lesen-c:pasted:20220520-154003.png}}